java - CDH4 在不同的目录中寻找 java

Question

我跑了hadoop在安装了 Cloudera CDH 4.3 的机器上执行命令并遇到此错误:

/workplace/cloudera/parcels/CDH-4.3.1-1.cdh4.3.1.p0.110/bin/../lib/hadoop/bin/hadoop: line 139: /opt/java/latest/bin/java: No such file or directory
/workplace/cloudera/parcels/CDH-4.3.1-1.cdh4.3.1.p0.110/bin/../lib/hadoop/bin/hadoop: line 139: exec: /opt/java/latest/bin/java: cannot execute: No such file or directory

然后我检查了那台机器上的java，发现它已经安装但在不同的位置:

whereis java
java: /usr/bin/java /etc/java /usr/lib/java /usr/share/java /usr/share/man/man1/java.1.gz

我怎样才能让 CDH4 从 /usr/bin/java 获取 java ?

Answer 1

创建符号链接(symbolic link)/opt/java/latest/bin/java ->/usr/bin/java?